<h2>Selected user list...</h2>

<ul>
<li>Add to selection - adds selected users from the Available list to the Selected list.
Multiple users can be selected by holding down the Apple or Ctrl key whilst clicking on the users' names.</li>
<li>Add all - adds all users from the Available list to the Selected list.</li>
<li>Remove from selection - removes selected users from the Selected list.</li>
<li>Remove all - removes all users from the Selected list.</li>
</ul>
